The living daylights / The living daylights

" The living daylights " is designed for climbers. Before climbing, climbers must register at the police station and borrow this product, when there is needs, rescuers will identify the signal point immediately.
After 10 minutes in the stationary state, the product will continuously sends signals to the police station. To prevent climbers who was injuries or coma, and cannot contact outreach. In addition, it can save a lot of time in rescue and search.
It can save electricity by hand-cranked electricity storage system when walking and swing.